#############################################################
#
# expat
#
#############################################################

EXPAT_VERSION=2.0.1
EXPAT_SOURCE=expat-$(EXPAT_VERSION).tar.gz
EXPAT_CAT:=zcat
EXPAT_SITE=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/expat
EXPAT_DIR:=$(BUILD_DIR)/expat-$(EXPAT_VERSION)

$(DL_DIR)/$(EXPAT_SOURCE):
	$(WGET) -P $(DL_DIR) $(EXPAT_SITE)/$(EXPAT_SOURCE)

expat-source: $(DL_DIR)/$(EXPAT_SOURCE)

$(EXPAT_DIR)/.unpacked: $(DL_DIR)/$(EXPAT_SOURCE)
	$(EXPAT_CAT) $(DL_DIR)/$(EXPAT_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	touch $@

$(EXPAT_DIR)/.configured: $(EXPAT_DIR)/.unpacked
	(cd $(EXPAT_DIR); rm -rf config.cache; \
		$(TARGET_CONFIGURE_OPTS) \
		CFLAGS="$(TARGET_CFLAGS)" \
		LDFLAGS="$(TARGET_LDFLAGS)" \
		PKG_CONFIG_PATH="$(STAGING_DIR)/lib/pkconfig:$(STAGING_DIR)/usr/lib/pkgconfig" PKG_CONFIG="$(STAGING_DIR)/usr/bin/pkg-config" PKG_CONFIG_SYSROOT=$(STAGING_DIR) \
		./configure \
		--target=$(GNU_TARGET_NAME) \
		--host=$(GNU_TARGET_NAME) \
		--build=$(GNU_HOST_NAME) \
		--prefix=/ \
		--enable-shared \
	);
	touch $@

$(EXPAT_DIR)/.libs/libexpat.a: $(EXPAT_DIR)/.configured
	$(MAKE) -C $(EXPAT_DIR) all
	touch -c $@

$(STAGING_DIR)/lib/libexpat.so.1: $(EXPAT_DIR)/.libs/libexpat.a
	$(MAKE) DESTDIR=$(STAGING_DIR) -C $(EXPAT_DIR) install
	$(SED) "s,^libdir=.*,libdir=\'$(STAGING_DIR)/lib\',g" $(STAGING_DIR)/lib/libexpat.la
	touch -c $@

$(TARGET_DIR)/lib/libexpat.so.1: $(STAGING_DIR)/lib/libexpat.so.1
	cp -dpf $(STAGING_DIR)/lib/libexpat.so* $(TARGET_DIR)/lib/
	#cp -dpf $(STAGING_DIR)/usr/bin/xmlwf $(TARGET_DIR)/bin/xmlwf
	-$(STRIP) --strip-unneeded $(TARGET_DIR)/lib/libexpat.so*
	touch -c $@

expat: uclibc pkgconfig $(TARGET_DIR)/lib/libexpat.so.1

expat-clean:
	rm -f $(EXPAT_DIR)/.configured
	rm -f $(STAGING_DIR)/lib/libexpat.* $(TARGET_DIR)/lib/libexpat.*
	#rm -f $(STAGING_DIR)/usr/bin/xmlwf  $(TARGET_DIR)/bin/xmlwf
	-$(MAKE) -C $(EXPAT_DIR) clean

#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(strip $(BR2_PACKAGE_EXPAT)),y)
TARGETS+=expat
endif
